Update dependency husky to v2.4.1

Author: renovate[bot]

package-lock.json

@@ -37,7 +37,7 @@
     "file-loader": "4.0.0",
     "gzip-size": "5.1.1",
     "html-webpack-plugin": "3.2.0",
-    "husky": "2.4.0",
+    "husky": "2.4.1",
     "idb-keyval": "3.2.0",
     "linkstate": "1.1.1",
     "loader-utils": "1.2.3",